DETAILS, FICTION AND CALTERM 3.6.2 LICENSE KEY

I am in desperate need of an ecfg file for just a cm2250 4993120. I have an ecfg however it says the Model doesnt match mine so I am unable to utilize it. My truck has long been down for almost a complete 7 days now And that i am dropping my rear stop. If anyone could enable me I would definitely appreciate it. Many thanks upfront.It allows ECU dia